#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>

int main() {
    int a;
    while (scanf("%d", &a) != EOF) {
        for (int i = 1; i <= a; i++) {
            for (int j = 1; j <= a; j++) {
                if (j >= i)
                    printf("* ");
                else
                    printf(" ");
            }
            printf("\n");
        }
    }
    return 0;
}